Trailer
Images
 | Minami Takayama as Megumi Yokota (voice) |
 | Rica Fukami as Sakie Yokota (voice) |
 | Megumi Tano as Takuya Yokota (boy) (voice) |
 | Bin Shimada as Takuya Yokota (adult) (voice) |
 | Shin-ichiro Miki as Colleague (voice) |
 | Yumiko Akaike as Nurse (voice) |
 | Masahito Kawanago as Clerk (voice) |
 | Aruno Tahara as Administration official (voice) |
 | Junko Shimakata as Tsubo (voice) |
 | Michio Hazama as Narrator (voice) |
 | Koichi Yamadera as Shigeru Yokota (voice) |
| Directing | |
| Hidetoshi Ōmori | Director |
Writing | |
| Hideki Mitsui | Writer |
